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Latest Details
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Name
  V7993 Sgr  
AAVSO UID
000-BQD-279 (502 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 02 21.67 -33 10 31.9  (270.59029 -33.17553) Search nearby
B1950.0 17 59 04.26 -33 10 35.0
Galactic coord. 358.148 -5.234
Other names

(Internal only)
N Sgr 2025 No. 3 Nova Sgr 2025 No. 3 TCP J18022164-3310319
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Variability type
N
Spectral type --
Mag. range
10.3 V - 24: r
Discoverer Stanislav Korotkiy, Kirill Sokolovsky, Vladimir Belousov (NMW survey)
Epoch
27 Mar 2025 (HJD 2460762)
Outburst 2025
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 19.3 Vmag. star 2.6" to the WNW, 20.1 Vmag. star 3.7" to the S, 18.8 Vmag. star 9" to the W and 14.1 Vmag. star 12" to the S.
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References
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1 Y. Tampo, 2025, ATel #17108 2025ATel17108....1T
2 Korotkiy, S., Sokolovsky, K.; Belousov, V.; et al., 2025, CBET No. 5531 --
3 CBAT "Transient Object Followup Reports", 2025 --
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 02 21.67 -33 10 31.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2025-04-03 21:05 UTC Maximum magnitude and outburst peak epoch from AAVSO data. Discoverers and position from CBAT "Transient Object Followup Reports". Approximate minimum magnitude from DECaPS images.
2 Wils, Patrick 2025-03-27 06:55 UTC Updated primary name
1 Waagen, Elizabeth O. 2025-03-26 06:53 UTC Initial submission.

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